Enumerate the following from 1 to 4, being 1 the fastest to execute and 4 the slowest: - read cpu register - disk seek - context switch - read from main memory
Reliability Engineering Interview Questions
102 reliability engineering interview questions shared by candidates
What signal is sent by default in the unix kill command
How many bits is the access flags of a file?
Take part of a log file, export to CSV.
code in the language of your choice: A site has 4,320,000 users. The users are sequentially numbered -- each user has a user_id between 1 and 4320000. You want to slowly roll out a new feature to all users, at a consistent rate of X users per second. The roll-out should start at noon today, beginning with the newest user (id 4320000). The rollout should last two days, so user_id 1 gets the feature around noon two days from now. $Write a function to determine whether the feature is currently enabled for a given user_id: can_use_new_feature(int user_id) -> bool.
How many computers would it take to run gmail.
classic fermi problem. estimate some value making some approximations.
Given that you are working in an office environment, what are some safety hazards?
What are the major observability capabilities needed for an organization?
Your application is getting popular and getting million read requests, how will you handle it? follow up - now heavy writes coming in, how will you scale then and keep a consistent state?
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